C
HAPTER
23
| SNMP Commands
SNMP Target Host Commands
– 778 –
SNMP Target Host Commands
snmp-server enable
traps
This command enables this device to send Simple Network Management
Protocol traps or informs (i.e., SNMP notifications). Use the no form to
disable SNMP notifications.
SYNTAX
[no] snmp-server enable traps [authentication | link-up-down |
ethernet cfm]
authentication - Keyword to issue authentication failure
notifications.
link-up-down - Keyword to issue link-up or link-down notifications.
ethernet cfm - Connectivity Fault Management traps. For more
information on these traps, see "CFM Commands" on page 1277.
DEFAULT SETTING
Issue authentication and link-up-down traps.
COMMAND MODE
Global Configuration
COMMAND USAGE
u If you do not enter an snmp-server enable traps command, no
notifications controlled by this command are sent. In order to configure
this device to send SNMP notifications, you must enter at least one
snmp-server enable traps command. If you enter the command with
no keywords, both authentication and link-up-down notifications are
enabled. If you enter the command with a keyword, only the
notification type related to that keyword is enabled.
u The snmp-server enable traps command is used in conjunction with
the snmp-server host command. Use the snmp-server host command
to specify which host or hosts receive SNMP notifications. In order to
send notifications, you must configure at least one snmp-server host
command.
u The authentication, link-up, and link-down traps are legacy
notifications, and therefore when used for SNMP Version 3 hosts, they
must be enabled in conjunction with the corresponding entries in the
Notify View assigned by the snmp-server group command.
EXAMPLE
Console(config)#snmp-server enable traps link-up-down
Console(config)#
RELATED COMMANDS
snmp-server host (779)
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